﻿<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>鼠标移入移出时颜色变化</title>
</head>
<body>
<input type="submit" value="把鼠标移动这里" name="btn" onmouseout=this.style.color="blue"
    onmouseover=this.style.color="red" />

</body>
</html>